MX9706575A - Resonador dielectrico de modalidad tm y filtro dielectrico y duplexor, ambos de modalidad tm , que utilizan el resonador. - Google Patents

Resonador dielectrico de modalidad tm y filtro dielectrico y duplexor, ambos de modalidad tm , que utilizan el resonador.

Info

Publication number
MX9706575A
MX9706575A MX9706575A MX9706575A MX9706575A MX 9706575 A MX9706575 A MX 9706575A MX 9706575 A MX9706575 A MX 9706575A MX 9706575 A MX9706575 A MX 9706575A MX 9706575 A MX9706575 A MX 9706575A
Authority
MX
Mexico
Prior art keywords
mode dielectric
duplexer
shielded cavity
filter
resonator
Prior art date
Application number
MX9706575A
Other languages
English (en)
Spanish (es)
Other versions
MXPA97006575A (es
Inventor
Yohei Ishikawa
Seiji Hidaka
Norifumi Matsui
Tomoyuki Ise
Kazuhiko Kubota
Original Assignee
Murata Manufacturing Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Murata Manufacturing Co filed Critical Murata Manufacturing Co
Publication of MXPA97006575A publication Critical patent/MXPA97006575A/xx
Publication of MX9706575A publication Critical patent/MX9706575A/es

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P7/00—Resonators of the waveguide type
    • H01P7/10—Dielectric resonators
    • H01P7/105—Multimode resonators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H01P1/207—Hollow waveguide filters
    • H01P1/208—Cascaded cavities; Cascaded resonators inside a hollow waveguide structure
    • H01P1/2084—Cascaded cavities; Cascaded resonators inside a hollow waveguide structure with dielectric resonators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H01P1/213—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies
    • H01P1/2138—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies using hollow waveguide filters

Landscapes

  • Control Of Motors That Do Not Use Commutators (AREA)
MX9706575A 1996-08-29 1997-08-28 Resonador dielectrico de modalidad tm y filtro dielectrico y duplexor, ambos de modalidad tm , que utilizan el resonador. MX9706575A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP8-228792 1996-08-29
JP08228792A JP3085205B2 (ja) 1996-08-29 1996-08-29 Ｔｍモード誘電体共振器とこれを用いたｔｍモード誘電体フィルタ及びｔｍモード誘電体デュプレクサ

Publications (2)

Publication Number Publication Date
MXPA97006575A MXPA97006575A (es) 1998-02-01
MX9706575A true MX9706575A (es) 1998-02-28

Family

ID=16881932

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9706575A MX9706575A (es) 1996-08-29 1997-08-28 Resonador dielectrico de modalidad tm y filtro dielectrico y duplexor, ambos de modalidad tm , que utilizan el resonador.

Country Status (9)

Country Link
US (2) US6052041A (de)
EP (1) EP0827233B1 (de)
JP (1) JP3085205B2 (de)
CN (1) CN1151582C (de)
CA (1) CA2214259C (de)
DE (1) DE69732201T2 (de)
MX (1) MX9706575A (de)
NO (1) NO320122B1 (de)
RU (1) RU2147388C1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3085205B2 (ja) * 1996-08-29 2000-09-04 株式会社村田製作所 Ｔｍモード誘電体共振器とこれを用いたｔｍモード誘電体フィルタ及びｔｍモード誘電体デュプレクサ
KR20000070563A (ko) * 1997-01-28 2000-11-25 무라타 야스타카 유전체 공진기, 유전체 필터, 유전체 듀플렉서 및 유전체 공진기의 제조 방법
JP3750335B2 (ja) * 1998-01-05 2006-03-01 株式会社村田製作所 帯域阻止誘電体フィルタ、誘電体デュプレクサおよび通信機装置
JP3634619B2 (ja) * 1998-04-06 2005-03-30 アルプス電気株式会社 誘電体共振器およびこれを用いた誘電体フィルタ
EP1315228A4 (de) * 2000-08-29 2004-03-17 Matsushita Electric Ind Co Ltd Dielektrisches filter
JP3804481B2 (ja) * 2000-09-19 2006-08-02 株式会社村田製作所 デュアルモード・バンドパスフィルタ、デュプレクサ及び無線通信装置
US6507252B1 (en) * 2001-06-21 2003-01-14 Thinh Q. Ho High rejection evanescent MIC multiplexers for multifunctional systems
US6812808B2 (en) * 2001-09-13 2004-11-02 Radio Frequency Systems, Inc. Aperture coupled output network for ceramic and waveguide combiner network
US7956706B2 (en) * 2004-09-09 2011-06-07 Filtronic Plc Multiband filter having comb-line and ceramic resonators with different pass-bands propagating in different modes
JP2008028836A (ja) 2006-07-24 2008-02-07 Fujitsu Ltd 超伝導フィルタデバイスおよびその作製方法
EP2065967B1 (de) * 2007-11-30 2014-06-04 Alcatel Lucent Bandpassfilter
CN102136620B (zh) * 2010-09-03 2013-11-06 华为技术有限公司 横磁模介质谐振器、横磁模介质滤波器与基站
CN103682537B (zh) * 2012-08-31 2018-08-14 罗森伯格（上海）通信技术有限公司 Tm模介质滤波器
CN104377405A (zh) * 2013-08-13 2015-02-25 迈特通信设备（苏州）有限公司 一种滤波器中谐振器的安装固定方法
GB201508457D0 (en) * 2015-05-17 2015-07-01 Isotek Microwave Ltd A microwave resonator and a microwave filter
CN108649310B (zh) * 2018-04-24 2019-12-13 南通大学 一种基于四模介质谐振器的独立可控双通带滤波器

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2890422A (en) * 1953-01-26 1959-06-09 Allen Bradley Co Electrically resonant dielectric body
JPS58162103A (ja) * 1982-03-23 1983-09-26 Murata Mfg Co Ltd 誘電体共振器の励振構造
JPS60145704A (ja) * 1984-01-10 1985-08-01 Fujitsu Ltd 誘電体ろ波器
US4706052A (en) * 1984-12-10 1987-11-10 Murata Manufacturing Co., Ltd. Dielectric resonator
JPS6271305A (ja) * 1985-09-24 1987-04-02 Murata Mfg Co Ltd 誘電体共振器
JPS63266903A (ja) * 1987-04-23 1988-11-04 Murata Mfg Co Ltd 誘電体共振器
CA1251835A (en) * 1988-04-05 1989-03-28 Wai-Cheung Tang Dielectric image-resonator multiplexer
JPH0252501A (ja) * 1988-08-16 1990-02-22 Murata Mfg Co Ltd 誘電体フィルタ
JPH0319404A (ja) * 1989-06-15 1991-01-28 Fujitsu Ltd 結合構造
CA2048404C (en) * 1991-08-02 1993-04-13 Raafat R. Mansour Dual-mode filters using dielectric resonators with apertures
DE69428801T2 (de) * 1993-08-27 2002-06-27 Murata Mfg. Co., Ltd. Dünnfilm mehrschichtelektrode zur kopplung von hochfrequenten elektromagnetischen feldern
US5712605A (en) * 1994-05-05 1998-01-27 Hewlett-Packard Co. Microwave resonator
JP3569995B2 (ja) * 1995-03-08 2004-09-29 株式会社村田製作所 Ｔｍ２重モード誘電体共振器及び高周波帯域通過フィルタ装置
SE506313C2 (sv) * 1995-06-13 1997-12-01 Ericsson Telefon Ab L M Avstämbara mikrovågsanordningar
JP3603419B2 (ja) * 1995-10-18 2004-12-22 株式会社村田製作所 Ｔｍ２重モード誘電体共振器及び高周波帯域通過フィルタ装置
JPH09199911A (ja) * 1996-01-23 1997-07-31 Murata Mfg Co Ltd 薄膜多層電極、高周波共振器及び高周波伝送線路
JP3085205B2 (ja) * 1996-08-29 2000-09-04 株式会社村田製作所 Ｔｍモード誘電体共振器とこれを用いたｔｍモード誘電体フィルタ及びｔｍモード誘電体デュプレクサ
JP3405140B2 (ja) * 1996-12-11 2003-05-12 株式会社村田製作所 誘電体共振器

Also Published As

Publication number Publication date
JP3085205B2 (ja) 2000-09-04
EP0827233B1 (de) 2005-01-12
NO973967D0 (no) 1997-08-28
DE69732201D1 (de) 2005-02-17
US6255914B1 (en) 2001-07-03
CA2214259A1 (en) 1998-02-28
CN1179019A (zh) 1998-04-15
RU2147388C1 (ru) 2000-04-10
EP0827233A2 (de) 1998-03-04
US6052041A (en) 2000-04-18
CA2214259C (en) 2001-03-13
JPH1075103A (ja) 1998-03-17
NO320122B1 (no) 2005-10-31
NO973967L (no) 1998-03-02
DE69732201T2 (de) 2005-12-22
CN1151582C (zh) 2004-05-26
EP0827233A3 (de) 2000-03-22

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Legal Events

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FG Grant or registration
MM Annulment or lapse due to non-payment of fees